LIST OF ILLUSTRATIONS 



LARGER BLUE FLAG Frontispiece 



FACING PAGE 



PICKEREL-WEED 4 



WILD LUPINE 5 



LIVERWORT AND PURPLE VIOLET .... 16 



BLUETS AND BIRD'S-FOOT VIOLET .... 28 



VIPER'S BUGLOSS 29 



FRINGED AND CLOSED GENTIANS .... 32 



HYSSOP SKULLCAP, AND MONKEY-FLOWER . . 56 



CARD TEASEL 62 



HAREBELL 63 



CHICKORY AND GREAT LOBELIA . 68 



NEW ENGLAND AND LATE PURPLE ASTERS . . 74 



BUR AND PASTURE THISTLES ..... 78 



MOCCASIN FLOWER 82 



ARETHUSA AND ROSE POGONIA 83 



SOAPWORT AND SNAKEHEAD Q2 



GOAT'S-RUE . . . . . . . . 102 



FRINGED AND PURPLE MILK WORTS . . . 103 



SWAMP ROSE MALLOW 114 



MEADOW BEAUTY 118 



PRINCE'S PINE 119 



MOUNTAIN LAUREL AND TRAILING ARBUTUS . . 128 



PURPLE MILKWEED AND JOE-PYE WEED . . . 138 



ARROW-HEAD AND BLACK COHOSH . . . . 154 



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